The First Crusade Byzantine-Avarian War Byzantine-Persian War Charlemagne invades Spain. Conquest of Genghis Khan Crusade of Earl Richard of Cornwall Crusade of the Emperor Frederic II Fifth Crusade First Crusade of King Louis IX of France Fourth Crusade Hundred Year War Muslim Conquest of Spain Norman Conquest of Britain Scottish Wars of Independence Second Crusade of King Louis IX of France The Battle of Tours The Second Crusade The Sixth Crusade The Third Crusade Vandal Invasion of Africa Viking Raids on Europe War of Sicilian Vespers